KARACHI: The lone witnesses in Naqeebullah murder case has gone lost, Investigation Officer Dr Rizwan revealed in his report to the Anti-Terrorism Court on Saturday.Previous Malir SSP Rao Anwar, DSP Qamar and other suspects involved in the alleged additional judicial murder of Naqeebullah Mehsood also seemed before the court.Dr Rizwan stated in his report that the suspects had been  intelligent, ruthless, powerful and influential police officers, adding that due to their influence  , the witness had already changed his statement .He said the suspects can intimidate the witness into changing his statement but effective digital evidence can supply the ground for their conviction.The investigation officer prayed the court to cancel the bails of Rao Anwar and other suspects because it could make the  witnesses change their statements.The court recorded the statement of the investigation officer and observed that  the suspects to be indicted during the next hearing to be held on Feb 19.  BackgroundNaqeebullah Mehsood was murdered in an alleged come across led by SSP Rao Anwar on January 13 final year.Three other people were also murdered along with Mehsood after being declared terrorismists by Anwar and his team.The alleged additional judicial murder triggered protests after it turned out that Nabqeebullah Mehsood was a aspiring model who had muchhing to with terrorismism.